{"id":4038,"date":"2022-08-21T06:33:23","date_gmt":"2022-08-21T01:03:23","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-java-characters-in-a-string\/"},"modified":"2022-08-21T06:33:23","modified_gmt":"2022-08-21T01:03:23","slug":"solved-java-characters-in-a-string","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-java-characters-in-a-string\/","title":{"rendered":"[Solved] java characters in a string"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-39863009\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"39863009\" data-parentid=\"39862838\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>This should do it. What it does is that it gets a string to look at, gets a character to look at, iterates through the string looking for matches, counts the number of matches, and then returns the information. There are more elegant ways to do this (for example, using a regex matcher would also work).<\/p>\n<pre><code>@SuppressWarnings(\"resource\") Scanner scanner = new Scanner(System.in);\n\nSystem.out.print(\"Enter a string:\\t\");\nString word = scanner.nextLine();\n\nSystem.out.print(\"Enter a character:\\t\");\nString character = scanner.nextLine();\n\nchar charVar = 0;\nif (character.length() &gt; 1) {\n    System.err.println(\"Please input only one character.\");\n} else {\n    charVar = character.charAt(0);\n}\n\nint count = 0;\nfor (char x : word.toCharArray()) {\n    if (x == charVar) {\n        count++;\n    }\n}\n\nSystem.out.println(\"Character \" + charVar + \" appears \" + count + (count == 1 ? \" time\" : \" times\"));\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved java characters in a string <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This should do it. What it does is that it gets a string to look at, gets a character to look at, iterates through the string looking for matches, counts the number of matches, and then returns the information. There are more elegant ways to do this (for example, using a regex matcher would &#8230; <a title=\"[Solved] java characters in a string\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-java-characters-in-a-string\/\" aria-label=\"More on [Solved] java characters in a string\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[558,323,362],"class_list":["post-4038","post","type-post","status-publish","format-standard","hentry","category-solved","tag-character","tag-java","tag-string"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] java characters in a string - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-java-characters-in-a-string\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] java characters in a string - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This should do it. What it does is that it gets a string to look at, gets a character to look at, iterates through the string looking for matches, counts the number of matches, and then returns the information. There are more elegant ways to do this (for example, using a regex matcher would ... 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